Index usage at your fingertips!
You can now view live analytics of your solr index usage, in your opensolr control panel.
In just a few clicks, you will be able to view reports on how your users query your index, and see various performance metrics as well.Free Trial

With the new IP Access Lists
you can now restrict certain request handlers to only be accessible from certain IPs.HTTPS, secure connections ARE NOW HERE, and now, you can also enable
Basic HTTP Auth for your Private Clusters